•I wonder what it was about her upbringing that made her so insecure.我想知道究竟是甚么样的成长经历造成她如此不自信。

•He still feels insecure about his ability to do the job.他对自己是否有能力胜任这项工作仍没有把握。

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•The situation is still insecure, with many of the rebels roaming the streets.许多叛乱分子在大街上出没，局势仍然不稳定。

•Nations which are not self-sufficient in energy will face an insecure future.能源不能自给的国家，其未来是没有保障的。

•We've gone through a few financially insecure years.我们经历了好几年的金融动荡。